We should just get on an build it.
It's become embarrassing in this country, we can't get sod all done.
Last year China built 3000km of high speed rail, to add to the 6300km they already had
http://eandt.theiet.org/news/2013/jan/china-rail.cfm
And we're arguing about a few hundred miles and it'll take over a decade before work starts.
You can see quite clearly what a 'can do' attitude can do for your economy.
Cut the red tape, give the environmentalists the finger, and get these projects going.